.dcc-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(5, 7, 11, 0.98), rgba(5, 7, 11, 0.9));
  border-bottom: 1px solid rgba(212, 175, 55, 0.14);
}

.dcc-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  gap: var(--space-4);
}

.dcc-header__branding {
  display: flex;
  align-items: center;
  min-width: 0;
}

.dcc-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.dcc-header__logo-mark {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 0%, rgba(244, 208, 90, 0.9), rgba(212, 175, 55, 0.1));
  box-shadow: var(--shadow-soft-gold);
  overflow: hidden;
}

.dcc-header__logo-icon {
  position: absolute;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: #050509;
}

.dcc-header__logo-icon--d {
  left: 10px;
}

.dcc-header__logo-icon--c {
  right: 9px;
}

.dcc-header__text {
  display: flex;
  flex-direction: column;
}

.dcc-header__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dcc-header__subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.dcc-header__nav {
  display: flex;
}

.dcc-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}

.dcc-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.dcc-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-strong));
  transition: width var(--transition-base);
}

.dcc-header__nav-link:hover,
.dcc-header__nav-link:focus-visible {
  color: var(--color-primary-strong);
}

.dcc-header__nav-link:hover::after,
.dcc-header__nav-link:focus-visible::after {
  width: 100%;
}

.dcc-header__nav-item--cta .dcc-header__nav-link--btn {
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(212, 175, 55, 0.8);
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.2), rgba(5, 7, 11, 0.98));
  box-shadow: var(--shadow-soft-gold);
  color: #050509;
}

.dcc-header__nav-item--cta .dcc-header__nav-link--btn::after {
  display: none;
}

.dcc-header__nav-item--cta .dcc-header__nav-link--btn:hover {
  background: radial-gradient(circle at top left, rgba(244, 208, 90, 0.3), rgba(5, 7, 11, 0.98));
}

.dcc-header__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 12, 18, 0.96);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.dcc-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast), width var(--transition-fast);
}

.dcc-header__toggle.is-open .dcc-header__toggle-bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.dcc-header__toggle.is-open .dcc-header__toggle-bar:nth-child(2) {
  opacity: 0;
  width: 0;
}

.dcc-header__toggle.is-open .dcc-header__toggle-bar:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

@media (max-width: 880px) {
  .dcc-header__toggle {
    display: inline-flex;
  }

  .dcc-header__nav {
    position: fixed;
    inset: 64px 0 auto 0;
    z-index: 39;
    pointer-events: none;
  }

  .dcc-header__nav-list {
    position: absolute;
    right: var(--container-padding-x);
    left: var(--container-padding-x);
    margin-top: var(--space-2);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at top, rgba(212, 175, 55, 0.12), rgba(16, 19, 26, 0.98));
    box-shadow: var(--shadow-strong);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-8px);
    transition: max-height var(--transition-slow), opacity var(--transition-base), transform var(--transition-base);
  }

  .dcc-header__nav-link {
    padding: 0.6rem 0.25rem;
  }

  .dcc-header__nav-item--cta .dcc-header__nav-link--btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .dcc-header__nav-list.is-open {
    pointer-events: auto;
    max-height: 400px;
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 520px) {
  .dcc-header__subtitle {
    display: none;
  }
}

.dcc-header--menu-open {
  overflow: hidden;
}